{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system", "common vulnerabilities and exposures", "patch number", "vulnerable system version", "vulnerability", "releaser", "patch", "supported platform", "time", "issues addressed"]}], "input": "Google is stoking those disagreements again this week by disclosing a Microsoft Edge security flaw before a patch is available ."}
{"patch vulnerability": []}